<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>05_表格插入</title>
</head>
<body>
<table border="1" style="border-collapse: collapse;">
    <caption>授课信息表</caption>
    <tr>
        <th>序号</th>
        <th>姓名</th>
        <th>课程</th>
    </tr>
    <tr>
        <td style="text-align: center;">1</td>
        <td>伟超</td>
        <td>框架</td>
    </tr>
    <tr>
        <td>2</td>
        <td>晓宇</td>
        <td>前后端项目</td>
    </tr>
    <tr>
        <td>3</td>
        <td>旭伟</td>
        <td>微服务</td>
    </tr>
</table>
<hr>
<table border="1">
    <tr>
        <!-- 跨列:从当前单元格开始,横着向右合并n个单元格,注意:被合并的单元格要删掉!-->
        <td colspan="3">1-1</td>
        <td>1-2</td>
<!--        <td>1-3</td>-->
<!--        <td>1-4</td>-->
    </tr>
    <tr>
        <td colspan="3">2-1</td>
<!--        <td>2-2</td>-->
<!--        <td>2-3</td>-->
        <!-- 跨行:从当前单元格开始,竖着向下合并n个单元格,注意:被合并的单元格要删掉!-->
        <td rowspan="3">2-4</td>
    </tr>
    <tr>
        <td>3-1</td>
        <td rowspan="2">3-2</td>
        <td>3-3</td>
<!--        <td>3-4</td>-->
    </tr>
    <tr>
        <td>4-1</td>
<!--        <td>4-2</td>-->
        <td>4-3</td>
<!--        <td>4-4</td>-->
    </tr>
</table>
<hr>
<table border="1" style="border-collapse: collapse;">
    <caption>购物车</caption>
    <tr>
        <th>商品编号</th>
        <th>商品名称</th>
        <th>商品价格</th>
    </tr>
    <tr>
        <td>1</td>
        <td>荣耀x60</td>
        <td>2601</td>
    </tr>
    <tr>
        <td>2</td>
        <td>三折叠 怎么折都有面</td>
        <td>27399</td>
    </tr>
    <tr>
        <td>总价:</td>
        <td colspan="2">30000</td>
    </tr>
</table>
</body>
</html>